malachite-nz 0.14.0

The bignum types Natural and Integer, with efficient algorithms partially derived from GMP and FLINT.
Documentation
// Copyright © 2026 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.

use crate::integer::Integer;
use crate::natural::Natural;
use malachite_base::num::arithmetic::traits::Mod;
use malachite_base::num::conversion::traits::ExactFrom;

// Computes the difference exactly, as an `Integer`, and reduces it once.
pub fn mod_sub_mul_shl_naive(
    x: &Natural,
    y: &Natural,
    z: &Natural,
    bits: u64,
    m: &Natural,
) -> Natural {
    Natural::exact_from(
        (Integer::from(x) - Integer::from((y * z) << bits)).mod_op(Integer::from(m)),
    )
}